(0 11 3)(1 17 2)(4 21 18 15 13)(5 22 7)(6 10 8)(9 14 12)(16 20 19)
ALLOWS (11/8)-SEQUENCE
1: (0 2 3)

(0)(1 17 2 11 3)(4 21 18 15 13)(5 22 7)(6 10 8)(9 14 12)(16 20 19)
2: (2 11 17)

(0)(1 17 3)(2)(4 21 18 15 13)(5 22 7)(6 10 8)(9 14 12)(11)(16 20 19)
3: (4 21 13)

(0)(1 17 3)(2)(4)(5 22 7)(6 10 8)(9 14 12)(11)(13 18 15)(16 20 19)(21)
4: (9 14 12)

(0)(1 17 3)(2)(4)(5 22 7)(6 10 8)(9)(11)(12)(13 18 15)(14)(16 20 19)(21)